Fiskars-ergo control rotary cutter. This rotary cutter features an ergonomically sculpted softgrip handle that reduces hand fatigue. The slim design offers a clear line of sight to improve precision for both left- and right-handed users. The precision-ground 45mm blade features a titanium coating that is three times harder than steel for improved durability and lasting sharpness. The blade guard automatically extends when you release the handle but can also be locked in place for convenience during extended use. The magnetic blade changing system makes replacing a blade quicker, easier, and safer. Overall measurements are 7-1/2x2-3/4 inches. This package contains one ergo control rotary cutter.